28 books · Eric Ambler
The Dark Frontier launched Eric Ambler’s five-decade career as one of the most influential thriller writers of our time. England, 1935. Physicist Henry Barstow is on holiday when he meets the mysterious Simon Groom, a representative for an armaments manufacturer. Groom invites the professor to Ixania, a small nation-state in Eastern Europe whose growing weapons program threatens to destabilize the region.